EP 0309479 A4 19890511 - METAL POWDER AND SPONGE AND PROCESSES FOR THE PRODUCTION THEREOF.
Title (en)
METAL POWDER AND SPONGE AND PROCESSES FOR THE PRODUCTION THEREOF.
Title (de)
METALLPULVER UND SCHWAMM SOWIE VERFAHREN ZUR HERSTELLUNG.
Title (fr)
POUDRE ET EPONGE METALLIQUES ET LEURS PROCEDES DE PRODUCTION.
Publication
Application
Priority
US 87505186 A 19860616
Abstract (en)
[origin: WO8707547A1] Passified Zinc Soluble Metal-Based Metal particles having a controlled particle size distribution suitable for metallurgy usage without additional particle size reduction and process for making the same. Such metal particles are substantially free of halides, hydrogen, oxygen, nitrogen and carbon and are produced at temperatures considerably below that of arc melting temperatures of Zinc Soluble Metal-Based Metal and alloys based thereon.
IPC 1-7
IPC 8 full level
B22F 1/00 (2006.01); B22F 1/145 (2022.01); B22F 9/02 (2006.01); B22F 9/04 (2006.01); C22C 1/04 (2006.01)
CPC (source: EP US)
B22F 1/145 (2022.01 - EP US); B22F 9/02 (2013.01 - EP US); B22F 9/023 (2013.01 - EP); C22C 1/04 (2013.01 - EP)
Citation (search report)
- [X] WO 8600550 A1 19860130 - OCCIDENTAL RES CORP [US]
- See references of WO 8707547A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8707547 A1 19871217; AU 7645287 A 19880111; BR 8707721 A 19891031; EP 0309479 A1 19890405; EP 0309479 A4 19890511; JP H01503310 A 19891109
DOCDB simple family (application)
US 8701435 W 19870616; AU 7645287 A 19870616; BR 8707721 A 19870616; EP 87904440 A 19870616; JP 50409287 A 19870616